jnr.unixsocket

Class UnixDatagramChannel

java.lang.Object

java.nio.channels.spi.AbstractInterruptibleChannel

java.nio.channels.SelectableChannel

java.nio.channels.spi.AbstractSelectableChannel

java.nio.channels.DatagramChannel

jnr.enxio.channels.AbstractNativeDatagramChannel

jnr.unixsocket.UnixDatagramChannel

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.nio.channels.ByteChannel, java.nio.channels.Channel, java.nio.channels.GatheringByteChannel, java.nio.channels.InterruptibleChannel, java.nio.channels.MulticastChannel, java.nio.channels.NetworkChannel, java.nio.channels.ReadableByteChannel, java.nio.channels.ScatteringByteChannel, java.nio.channels.WritableByteChannel, jnr.enxio.channels.NativeSelectableChannel

public class UnixDatagramChannel
extends jnr.enxio.channels.AbstractNativeDatagramChannel

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	UnixDatagramChannel.DefaultOptionsHolder
(package private) static class	UnixDatagramChannel.State

Field Summary

Fields

Modifier and Type	Field and Description
private BindHandler	bindHandler
private UnixSocketAddress	localAddress
private UnixSocketAddress	remoteAddress
private UnixDatagramChannel.State	state
private java.util.concurrent.locks.ReadWriteLock	stateLock

Constructor Summary

Constructors

Modifier	Constructor and Description
private	UnixDatagramChannel()
(package private)	UnixDatagramChannel(int fd)
(package private)	UnixDatagramChannel(int fd, UnixDatagramChannel.State initialState, boolean initialBoundState)
(package private)	UnixDatagramChannel(int fd, UnixSocketAddress remote)

Method Summary

Modifier and Type	Method and Description
UnixDatagramChannel	bind(java.net.SocketAddress local)
java.nio.channels.DatagramChannel	connect(java.net.SocketAddress remote)
UnixDatagramChannel	connect(UnixSocketAddress remote)
UnixDatagramChannel	disconnect()
java.net.SocketAddress	getLocalAddress()
UnixSocketAddress	getLocalSocketAddress()
<T> T	getOption(java.net.SocketOption<T> name)
java.net.SocketAddress	getRemoteAddress()
UnixSocketAddress	getRemoteSocketAddress()
(package private) boolean	isBound()
boolean	isConnected()
java.nio.channels.MembershipKey	join(java.net.InetAddress group, java.net.NetworkInterface interf)
java.nio.channels.MembershipKey	join(java.net.InetAddress group, java.net.NetworkInterface interf, java.net.InetAddress source)
static UnixDatagramChannel	open()
static UnixDatagramChannel[]	pair()
int	read(java.nio.ByteBuffer dst)
UnixSocketAddress	receive(java.nio.ByteBuffer src)
int	send(java.nio.ByteBuffer src, java.net.SocketAddress target)
<T> java.nio.channels.DatagramChannel	setOption(java.net.SocketOption<T> name, T value)
UnixDatagramSocket	socket()
java.util.Set<java.net.SocketOption<?>>	supportedOptions()
int	write(java.nio.ByteBuffer src)
long	write(java.nio.ByteBuffer[] srcs, int offset, int length)

Methods inherited from class jnr.enxio.channels.AbstractNativeDatagramChannel

getFD, implCloseSelectableChannel, implConfigureBlocking, read, setFD

Methods inherited from class java.nio.channels.DatagramChannel

open, read, validOps, write

Methods inherited from class java.nio.channels.spi.AbstractSelectableChannel

blockingLock, configureBlocking, implCloseChannel, isBlocking, isRegistered, keyFor, provider, register

Methods inherited from class java.nio.channels.SelectableChannel

register

Methods inherited from class java.nio.channels.spi.AbstractInterruptibleChannel

begin, close, end, isOpen

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.nio.channels.Channel

close, isOpen

Methods inherited from interface java.nio.channels.MulticastChannel

close

Field Detail

state

private UnixDatagramChannel.State state

remoteAddress

private UnixSocketAddress remoteAddress

localAddress

private UnixSocketAddress localAddress

stateLock

private final java.util.concurrent.locks.ReadWriteLock stateLock

bindHandler

private final BindHandler bindHandler

Constructor Detail

UnixDatagramChannel

private UnixDatagramChannel()
                     throws java.io.IOException

Throws:

java.io.IOException

UnixDatagramChannel

UnixDatagramChannel(int fd)

UnixDatagramChannel

UnixDatagramChannel(int fd,
                    UnixDatagramChannel.State initialState,
                    boolean initialBoundState)

UnixDatagramChannel

UnixDatagramChannel(int fd,
                    UnixSocketAddress remote)
             throws java.io.IOException

Throws:

java.io.IOException

Method Detail

open

public static final UnixDatagramChannel open()
                                      throws java.io.IOException

Throws:

java.io.IOException

pair

public static final UnixDatagramChannel[] pair()
                                        throws java.io.IOException

Throws:

java.io.IOException

bind

public UnixDatagramChannel bind(java.net.SocketAddress local)
                         throws java.io.IOException

Specified by:

bind in interface java.nio.channels.NetworkChannel

Overrides:

bind in class java.nio.channels.DatagramChannel

Throws:

java.io.IOException

connect

public UnixDatagramChannel connect(UnixSocketAddress remote)

disconnect

public UnixDatagramChannel disconnect()
                               throws java.io.IOException

Specified by:

disconnect in class java.nio.channels.DatagramChannel

Throws:

java.io.IOException

isBound

boolean isBound()

isConnected

public boolean isConnected()

Specified by:

isConnected in class java.nio.channels.DatagramChannel

getRemoteSocketAddress

public final UnixSocketAddress getRemoteSocketAddress()

getLocalSocketAddress

public final UnixSocketAddress getLocalSocketAddress()

receive

public UnixSocketAddress receive(java.nio.ByteBuffer src)
                          throws java.io.IOException

Specified by:

receive in class java.nio.channels.DatagramChannel

Throws:

java.io.IOException

send

public int send(java.nio.ByteBuffer src,
                java.net.SocketAddress target)
         throws java.io.IOException

Specified by:

send in class java.nio.channels.DatagramChannel

Throws:

java.io.IOException

connect

public java.nio.channels.DatagramChannel connect(java.net.SocketAddress remote)
                                          throws java.io.IOException

Specified by:

connect in class java.nio.channels.DatagramChannel

Throws:

java.io.IOException

socket

public UnixDatagramSocket socket()

Specified by:

socket in class java.nio.channels.DatagramChannel

write

public long write(java.nio.ByteBuffer[] srcs,
                  int offset,
                  int length)
           throws java.io.IOException

Specified by:

write in interface java.nio.channels.GatheringByteChannel

Overrides:

write in class jnr.enxio.channels.AbstractNativeDatagramChannel

Throws:

java.io.IOException

read

public int read(java.nio.ByteBuffer dst)
         throws java.io.IOException

Specified by:

read in interface java.nio.channels.ReadableByteChannel

Overrides:

read in class jnr.enxio.channels.AbstractNativeDatagramChannel

Throws:

java.io.IOException

write

public int write(java.nio.ByteBuffer src)
          throws java.io.IOException

Specified by:

write in interface java.nio.channels.WritableByteChannel

Overrides:

write in class jnr.enxio.channels.AbstractNativeDatagramChannel

Throws:

java.io.IOException

getRemoteAddress

public java.net.SocketAddress getRemoteAddress()
                                        throws java.io.IOException

Specified by:

getRemoteAddress in class java.nio.channels.DatagramChannel

Throws:

java.io.IOException

getLocalAddress

public java.net.SocketAddress getLocalAddress()
                                       throws java.io.IOException

Specified by:

getLocalAddress in interface java.nio.channels.NetworkChannel

Specified by:

getLocalAddress in class java.nio.channels.DatagramChannel

Throws:

java.io.IOException

supportedOptions

public final java.util.Set<java.net.SocketOption<?>> supportedOptions()

getOption

public <T> T getOption(java.net.SocketOption<T> name)
                throws java.io.IOException

Throws:

java.io.IOException

setOption

public <T> java.nio.channels.DatagramChannel setOption(java.net.SocketOption<T> name,
                                                       T value)
                                                throws java.io.IOException

Specified by:

setOption in interface java.nio.channels.NetworkChannel

Specified by:

setOption in class java.nio.channels.DatagramChannel

Throws:

java.io.IOException

join

public java.nio.channels.MembershipKey join(java.net.InetAddress group,
                                            java.net.NetworkInterface interf)

join

public java.nio.channels.MembershipKey join(java.net.InetAddress group,
                                            java.net.NetworkInterface interf,
                                            java.net.InetAddress source)